feat: Add Findagram and FindADispo consumer frontends

- Add findagram.co React frontend with product search, brands, categories
- Add findadispo.com React frontend with dispensary locator
- Wire findagram to backend /api/az/* endpoints
- Update category/brand links to route to /products with filters
- Add k8s manifests for both frontends
- Add multi-domain user support migrations

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

findadispo/frontend/public/service-worker.js

@@ -0,0 +1,113 @@
+// Find a Dispensary PWA Service Worker
+const CACHE_NAME = 'findadispo-v1';
+const STATIC_ASSETS = [
+  '/',
+  '/index.html',
+  '/manifest.json',
+  '/favicon.ico',
+];
+
+// Install event - cache static assets
+self.addEventListener('install', (event) => {
+  event.waitUntil(
+    caches.open(CACHE_NAME).then((cache) => {
+      console.log('Service Worker: Caching static assets');
+      return cache.addAll(STATIC_ASSETS);
+    })
+  );
+  // Activate immediately
+  self.skipWaiting();
+});
+
+// Activate event - clean up old caches
+self.addEventListener('activate', (event) => {
+  event.waitUntil(
+    caches.keys().then((cacheNames) => {
+      return Promise.all(
+        cacheNames
+          .filter((name) => name !== CACHE_NAME)
+          .map((name) => {
+            console.log('Service Worker: Clearing old cache', name);
+            return caches.delete(name);
+          })
+      );
+    })
+  );
+  // Take control immediately
+  self.clients.claim();
+});
+
+// Fetch event - network first, fallback to cache
+self.addEventListener('fetch', (event) => {
+  // Skip non-GET requests
+  if (event.request.method !== 'GET') return;
+
+  // Skip API requests
+  if (event.request.url.includes('/api/')) return;
+
+  event.respondWith(
+    fetch(event.request)
+      .then((response) => {
+        // Clone response for caching
+        const responseClone = response.clone();
+
+        caches.open(CACHE_NAME).then((cache) => {
+          cache.put(event.request, responseClone);
+        });
+
+        return response;
+      })
+      .catch(() => {
+        // Return cached version if offline
+        return caches.match(event.request).then((cachedResponse) => {
+          if (cachedResponse) {
+            return cachedResponse;
+          }
+          // Return offline page for navigation requests
+          if (event.request.mode === 'navigate') {
+            return caches.match('/index.html');
+          }
+        });
+      })
+  );
+});
+
+// Background sync for saved searches
+self.addEventListener('sync', (event) => {
+  if (event.tag === 'sync-searches') {
+    console.log('Service Worker: Syncing saved searches');
+  }
+});
+
+// Push notifications
+self.addEventListener('push', (event) => {
+  const options = {
+    body: event.data?.text() || 'New update from Find a Dispensary',
+    icon: '/logo192.png',
+    badge: '/logo192.png',
+    vibrate: [100, 50, 100],
+    data: {
+      dateOfArrival: Date.now(),
+      primaryKey: 1
+    },
+    actions: [
+      { action: 'explore', title: 'View Details' },
+      { action: 'close', title: 'Close' }
+    ]
+  };
+
+  event.waitUntil(
+    self.registration.showNotification('Find a Dispensary', options)
+  );
+});
+
+// Handle notification click
+self.addEventListener('notificationclick', (event) => {
+  event.notification.close();
+
+  if (event.action === 'explore') {
+    event.waitUntil(
+      clients.openWindow('/dashboard/alerts')
+    );
+  }
+});